Gain a stacking 4% increase to Damage each time a Horde is called up to 6 stacks (30-second cooldown between Hordes). Stacks are reset when a Cleaner is incapped or killed.
Quick Kill
offense
+ 50% Accuracy
DISABLES: Aim Down Sights
Pyro
offense
+ 100% Fire Damage
Kills with fire grant you 3 Temporary Health.
You can sense flammable objects nearby.
Phosphorous Tipped
offense
Continuous gunfire gives an escalating chance to set targets on fire.
Confident killer
offense
When you or your team kills a Mutation gain 1% damage (up to 15%) until the end of the level.